Liquid dispenser



FIG. 1 is a side elevational view showing the liquid dispenser of my new design;

FIG. 2 is a front elevational view showing the liquid dispenser of my new design;

FIG. 3 is a top view thereof,

FIG. 4 is an elevational view of an opposite side thereof; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a liquid dispenser, as shown and described. 